Research Article

Effects of 18 Months of Growth Hormone Replacement Therapy on Bone Mineral Density in Patients with Adult Growth Hormone Deficiency: A Retrospective Study

Table 1

Baseline characteristics of all AGHD patients.

CharacteristicsAll (n = 68)Males (n = 22)Females (n = 46) value

Age (years)42.90 ± 11.5243.55 ± 9.3742.59 ± 12.510.751
Weight (kg)60.22 ± 10.5869.74 ± 9.6855.67 ± 7.58<0.001
Height (cm)159.88 ± 9.18168.86 ± 7.10155.59 ± 6.60<0.001
BMI (kg/m2)23.43 ± 2.5224.40 ± 2.2722.96 ± 2.520.027
Grip strength (kg)28.39 (21.08, 32.09)39.28 (32.09, 44.43)23.18 (20.65, 26.44)<0.001
Waist circumference (cm)83.47 ± 8.8889.35 ± 7.0580.65 ± 8.31<0.001
Hip circumference (cm)93.74 (90.35, 98.00)96.64 (92.88, 99.43)92.35 (88.15, 99.43)0.019
WHR0.89 (0.86, 0.93)0.92 (0.89, 0.97)0.87 (0.83, 0.90)<0.001
SBP (mm Hg)113.53 (106.25, 119.00)118.09 (109.75, 126.50)111.35 (106.00, 117.50)0.011
DBP (mm Hg)75.06 (69.25, 81.00)79.00 (72.00, 85.00)73.17 (67.00, 77.25)0.016
FPG (mmol/L)5.26 ± 0.445.35 ± 0.445.21 ± 0.450.253
FINS (uIU/ml)7.33 (4.29, 9.06)7.94 (2.86, 9.14)7.03 (4.64, 9.18)0.723
HbA1c (%)5.58 (5.40, 5.70)5.65 (5.50, 5.83)5.54 (5.40, 5.63)0.058
TSH (uIU/ml)2.08 (1.00, 1.73)2.43 (1.20, 2.78)1.91 (0.89, 2.58)0.345
LDL (mmol/L)2.97 ± 0.913.06 ± 1.032.92 ± 0.860.570
HDL (mmol/L)1.39 (1.14, 1.60)1.32 (0.98, 1.51)1.43 (1.18, 1.60)0.230
TC (mmol/L)4.65 ± 1.174.78 ± 1.134.59 ± 1.20.524
TG (mmol/L)1.50 (0.81, 1.80)1.45 (0.78, 1.90)1.52 (0.83, 1.65)0.704
ALT (U/L)21.99 (13.00, 28.25)24.59 (16.25, 31.75)20.74 (11.75, 25.25)0.113
AST (U/L)21.07 (15.00, 26.75)22.68 (15.00, 27.25)20.30 (15.00, 22.25)0.109
Peak GH (ng/ml)2.11 (0.28, 3.67)2.00 (0.15, 3.49)2.15 (0.31, 3.82)0.704
IGF-1 (ng/ml)133.63 ± 68.12137.66 ± 73.99131.71 ± 65.900.739
Lumbar spine BMD (g/cm2)0.860 ± 0.1270.828 ± 0.1080.870 ± 0.1350.323
Total hip BMD (g/cm2)0.820 ± 0.0960.845 ± 0.1010.808 ± 0.0930.139
Lumbar spine T-score (SD)−1.82 ± 1.21−2.31 ± 0.99−1.59 ± 1.250.022
Lumbar spine Z-score (SD)−1.41 ± 1.18−2.08 ± 1.05−1.09 ± 1.100.001
Total hip T-score (SD)−1.15 ± 0.73−1.26 ± 0.69−1.10 ± 0.760.413
Total hip Z-score (SD)−0.82 ± 0.73−1.02 ± 0.75−0.73 ± 0.710.127

SBP, systolic blood pressure; DBP, diastolic blood pressure; TSH, thyroid stimulating hormone; LDL, low-density lipoprotein cholesterol; HDL, high-density lipoprotein cholesterol; TC, total cholesterol; TG, total glyceride; ALT, alanine aminotransferase; AST, aspartate aminotransferase. Data are expressed as the mean ± SD or M ( and ). males compared with females; males compared with females; males compared with females.